Submitted on: 23 February 1998.
Revised on: 11 March 1998.
Accepted on: 24 March 1998.
TRANSPORTATION RESEARCH PART B-METHODOLOGICAL
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Submitted on: 02 April 2023.
Revised on: 12 May 2023.
Accepted on: 29 May 2023.
TRANSPORTATION RESEARCH PART B-METHODOLOGICAL
Submitted on: 15 December 2013.
Revised on: 26 December 2013.
Accepted on: 06 January 2014.
TRANSPORTATION RESEARCH PART B-METHODOLOGICAL
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Submitted on: 28 September 2005.
Revised on: 03 November 2005.
Accepted on: 15 November 2005.
TRANSPORTATION RESEARCH PART B-METHODOLOGICAL